Want ultra-zoom? Canon's new SX10 IS, the latest in its SX-series, gives you a whopping 20x optical zoom lens, as well as a 2.5-inch vari-angle LCD screen and a MovieSnap mode for capturing hi-res still images while shooting video. The 10 megapixel camera also boasts the new DIGIC 4 image processor, optical image…

Some low-end Canon cameras actually share more than just the name and some internals with their high-end Canon DSLR brothers. They share DIGIC II image processing chips, which can support RAW format and some various other advanced features, and can be unlocked by getting a CHDK firmware onto the camera. The suite…